Resources Contact Us Home
Method of quenching electronic excitation of chromophore-containing organic molecules photoactive compositions

Image Number 5 for United States Patent #7754191.

A method of quenching fluorescence of a naphthalate polyester that is subjected to UV-radiation in an amount sufficient to cause the naphthalate polyester to reach an excited state and fluoresce, comprising adding to the naphthalate polyester a fluorescence quenching amount of a compound of formula (1): ##STR00001## wherein R.sup.1 is an alkoxy; R.sup.2 is an organic linker; k is either zero or one; l is either zero or one, wherein the sum of k+l is one; and m is an integer in a range from zero to about twenty.

  Recently Added Patents
Compounds with (1 E, 6E)-1,7-bis-(3,4-dimethoxyphenyl)-4,4-disubstituted-hepta-1,6-diene-3,5-d- ione structural scaffold, their biological activity, and uses thereof
Antenna array system
Injection molding method and injection molding machine
Methods for forming patterned structures
Antenna module and wireless communication apparatus
Home appreciation participation notes
Method and apparatus for interactive distribution of digital content
  Randomly Featured Patents
Anti-EGFR antibodies with an improved anti-tumor activity and compositions and articles of manufacture comprising same
System and method for controlling data communications between a server and a client device
Patio unit
Electroptic device
Externally programmable solid state power controller with power switch protection apparatus and method for making
Waste petroleum filter recycling process
Fluid injection device
Method of improving via filling uniformity in isolated and dense via-pattern regions
Equipment for continuously coagulating milk preferably pre-acidified milk for preparing yoghurt
Non-metal colloidal particle immunoassay